I used the T-Mobile Note 3 for a while. I unlocked it using Chanfire's app. When using my AT&T sim card in it, I found the LTE to be horrible, despite supporting band 17 (700mhz) In places where I had average LTE on the iPhone, the TMO N3 would be on H+ or have the worst LTE signal. This was frustrating. I took it back. It was fun to flash roms and kernels though.

I got an awesome deal on a new AT&T note 3 where I couldn't pass it up haha. At first I noticed my AT&T LTE signal was not as good as it should be. I then created a thread about it. I cleared the cache in my phone and did a full factory reset. Now my LTE seems fine. Constantly sitting on -93db on my desk where my iPhone gets the same.

Yep, the LTE (band 17) on my N900T is horrible. My neighbor has N900A and we compared them side by side (with punching *#0011# and monitoring signal on both devices) and my N900T was always showing signal that was ~15db lower than the N900A. Gonna sell it. Will wait for Xperia Z2.

XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality.Are you a developer?